CVE-2026-24306 CRITICAL

CVE-2026-24306: Azure Front Door Elevation of Privilege Vulnerability

Vendor Microsoft
Product Azure Front Door
Weakness CWE-284
Published January 22, 2026
Last update April 1, 2026

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

What the vulnerability does

01Description

Improper access control in Azure Front Door (AFD) allows an unauthorized attacker to elevate privileges over a network.

Key dates

02Disclosure timeline

January 22, 2026 CVE published
April 1, 2026 Record updated